Author Question: The independent variable is weight gain during pregnancy. The dependent variable is the infant's ... (Read 39 times)

rlane42 · **on:** Jul 8, 2018

The independent variable is weight gain during pregnancy. The dependent variable is the infant's birth weight. The appropriate test statistic is a(n):

A) t-test
B) ANOVA
C) Chi-square
D) Pearson's r

Question 2

What is a research problem?

A) Situation involving an enigmatic or disturbing situation amenable to disciplined inquiry
B) Articulation of the problem and description of the need for a study through the development of an argument
C) Specific queries researchers want to answer in addressing the problem
D) Specific accomplishments that will be achieved by conducting the study